read n number of inputs Post: 302081649

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read a number

- A=90-100 - B=80-89 - C=70-79 - D=60-69 - F=0-59. echo -n "What test score did you get? (0-100)" read score1 echo �you got a $score1� if . then echo �you got a F� else echo --------------------- ) echo you got...

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Say I have this line: read -p "Enter 3 numbers: " num1 num2 num3; I want to write a while loop that repeatedly asks for input if the number of inputs entered is not equal to 3. I don't know the correct command to find the number of inputs entered. Help, please?

LEARN ABOUT OPENDARWIN

suspend

suspend(1)							   User Commands							suspend(1)

NAME

       suspend - shell built-in function to halt the current shell

SYNOPSIS

   sh
       suspend

   csh
       suspend

   ksh
       suspend

DESCRIPTION

   sh
       Stops the execution of the current shell (but not if it is the login shell).

   csh
       Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.

   ksh
       Stops the execution of the current shell (but not if it is the login shell).

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)

SunOS 5.10							    15 Apr 1994 							suspend(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

read several inputs and if none input set to 9999

Discussion started by: ajp7701

2. Shell Programming and Scripting

How to read inputs from a file

Discussion started by: jimoney

3. Programming

Using ioctl to read mice inputs

Discussion started by: maverick_

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read a number

Discussion started by: JudoMan